HELP MEEEEE !!!!

Suppose U = {0,1,2,3,4,45,6} , A = {2,4,6} , and B = {1,2,3} . Tell whether each statement is true or false.

A *sideways U* U
true
false

B *sideways U* A
true
false

Question

HELP MEEEEE !!!!

Suppose U = {0,1,2,3,4,45,6} , A = {2,4,6} , and B = {1,2,3} .  Tell whether each statement is true or false. 

A *sideways U* U
true
false

B *sideways U* A
true
false

kaylieanime · Answer

What do you mean by *sideways U*? Is the open end of U to the left or right?

anonymous · Answer

Open on the right like "<" but in a "U" shape

kaylieanime · Answer

OK that makes sense.

kaylieanime · Answer

A and B are subsets of U meaning that they are a smaller group inside of U. For the first one, it's asking, "A is bigger than U; True or False"

kaylieanime · Answer

At least that's what I was taught. Let me check my textbook

anonymous · Answer

True

misty1212 · Answer

$$\huge \color{red}\subset$$

anonymous · Answer

Yeah !

misty1212 · Answer

$$A\subset \mathbb{U}$$ yes it is true 
all the elements of A are also in U

misty1212 · Answer

$$B\subset A$$is NOT true since 1 is in B but not in A

anonymous · Answer

:) THANK YOU !!!

misty1212 · Answer

yw